CVE-2021-35608: Medium severity NetApp OnCommand Insight vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
External References:
http://www.oracle.com/security-alerts/cpuoct2021.html#AppendixMSQL
Other sources
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).
— MITRE
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/mysqlto a version that resolves this vulnerability.Fixed in 8.0.27
Event History
Frequently Asked Questions
What is the severity of CVE-2021-35608?
CVE-2021-35608 is considered a difficult to exploit vulnerability that allows low privileged attackers to compromise MySQL Server.
How do I fix CVE-2021-35608?
To fix CVE-2021-35608, upgrade to MySQL version 8.0.27 or later.
Which versions of MySQL are affected by CVE-2021-35608?
MySQL versions 8.0.26 and prior are affected by CVE-2021-35608.
What component is affected in CVE-2021-35608?
CVE-2021-35608 affects the MySQL Server product specifically in the Group Replication Plugin.
Who is impacted by CVE-2021-35608?
Low privileged attackers with network access via multiple protocols are impacted by CVE-2021-35608.